Description
IrfanView before 4.27 does not properly handle an unspecified integer variable during processing of PSD images, which allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted image file that triggers a heap-based buffer overflow, related to a "sign-extension error."
References
- http://secunia.com/secunia_research/2010-41
- 20100512 Secunia Research: IrfanView PSD Image Parsing Sign-Extension Vulnerability mailing-list
- 39036 third-party-advisory
- 64627 vdb-entry
- oval:org.mitre.oval:def:6705 vdb-entry signature
- 40104 vdb-entry
- http://irfanview.com/main_history.htm
- irfanview-psd-bo(58548) vdb-entry